1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    *
5    *
6    *
7    * The contents of this file are subject to the terms of the Liferay Enterprise
8    * Subscription License ("License"). You may not use this file except in
9    * compliance with the License. You can obtain a copy of the License by
10   * contacting Liferay, Inc. See the License for the specific language governing
11   * permissions and limitations under the License, including but not limited to
12   * distribution rights of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portlet;
24  
25  import java.io.BufferedReader;
26  import java.io.IOException;
27  import java.io.InputStream;
28  import java.io.UnsupportedEncodingException;
29  
30  import javax.portlet.ClientDataRequest;
31  
32  /**
33   * <a href="ClientDataRequestImpl.java.html"><b><i>View Source</i></b></a>
34   *
35   * @author Brian Wing Shun Chan
36   */
37  public abstract class ClientDataRequestImpl
38      extends PortletRequestImpl implements ClientDataRequest {
39  
40      public String getCharacterEncoding() {
41          return getHttpServletRequest().getCharacterEncoding();
42      }
43  
44      public int getContentLength() {
45          return getHttpServletRequest().getContentLength();
46      }
47  
48      public String getContentType() {
49          return getHttpServletRequest().getContentType();
50      }
51  
52      public String getMethod() {
53          return getHttpServletRequest().getMethod();
54      }
55  
56      public InputStream getPortletInputStream() throws IOException {
57          return getHttpServletRequest().getInputStream();
58      }
59  
60      public BufferedReader getReader()
61          throws IOException, UnsupportedEncodingException {
62  
63          _calledGetReader = true;
64  
65          return getHttpServletRequest().getReader();
66      }
67  
68      public void setCharacterEncoding(String enc)
69          throws UnsupportedEncodingException {
70  
71          if (_calledGetReader) {
72              throw new IllegalStateException();
73          }
74  
75          getHttpServletRequest().setCharacterEncoding(enc);
76      }
77  
78      protected void recycle() {
79          super.recycle();
80  
81          _calledGetReader = false;
82      }
83  
84      private boolean _calledGetReader;
85  
86  }